49617-58-5 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 49617-58-5 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 4,9,6,1 and 7 respectively; the second part has 2 digits, 5 and 8 respectively.
Calculate Digit Verification of CAS Registry Number 49617-58:
(7*4)+(6*9)+(5*6)+(4*1)+(3*7)+(2*5)+(1*8)=155
155 % 10 = 5
So 49617-58-5 is a valid CAS Registry Number.